Controlling apparatus for welding equipment



FIG. 1 is a rear, top, and left side perspective view of a controlling apparatus for welding equipment;

FIG. 2 is a rear elevational view thereof; and,

FIG. 3 is a bottom plan view thereof.

The broken lines in the drawings illustrate environmental subject matter and form no part of the claimed design. 

CLAIM The ornamental design for a controlling apparatus for welding equipment, as shown and described. 